{"product_id":"seco-03309547-cnmg432-m3-cp500-turning-insert-carbide","title":"Seco 03309547 CNMG432-M3 CP500 Turning Insert Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 03309547 is a CNMG432-M3 indexable turning insert in grade CP500, manufactured from solid carbide with a multilayer TiAlN and TiN PVD coating. It features an 80-degree diamond (rhombic) insert shape with a negative rake and negative side clearance, suited for demanding metal-removal operations including turning, facing, and boring. The M3 chip breaker geometry supports both finishing and medium machining applications. With a 0.5079-inch insert length, a 0.5000-inch inscribed circle, and a 0.0315-inch corner radius, this insert is sized for consistent, repeatable toolpath performance across a range of CNC turning setups.\u003c\/p\u003e\n\u003cp\u003eThis insert is designed for machining stainless steel as its primary workpiece material, with strong performance also documented on steel, cast iron, superalloys, and titanium. It carries material grade designations M10, M20, and M30, indicating suitability across moderate to high toughness and wear-resistance requirements. Typical installation scenarios include production turning on CNC lathes in job shops, aerospace component machining, and general metalworking environments where multi-material versatility is required. It is installed by machinists and CNC operators using clamp, pin, or lever-lock insert holding methods.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCP500 grade carbide with multilayer TiAlN and TiN PVD coating for extended tool life on stainless steel and superalloys\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape provides a strong cutting edge and wide lead angle for stable cuts\u003c\/li\u003e\n  \u003cli\u003eM3 chip breaker geometry handles both finishing and medium machining operations\u003c\/li\u003e\n  \u003cli\u003eFour usable cutting edges per insert maximizes cost efficiency per part\u003c\/li\u003e\n  \u003cli\u003eCompatible with clamp, pin, and lever-lock toolholding systems for setup flexibility\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI and ISO standards (ANSI: CNMG432, ISO: CNMG120408-M3)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNMG-style indexable turning toolholders that accept CNMG432 (ISO CNMG120408) inserts with clamp, pin, or lever-lock holding. Compatible with multi-use applications including boring, facing, and turning. Verify toolholder pocket geometry and seating tolerance before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or CNC tooling technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque wrench and clamp screw specified by the toolholder manufacturer — do not overtighten the clamping screw, as this can fracture the insert or damage the pocket seat. Inspect the insert pocket for chips or debris before seating a new insert to ensure full contact and accurate tool-length offset.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: CNMG432\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: CNMG120408-M3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: C - Diamond (Rhombic) 80-Degree\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: CP500\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN and TiN (Multilayer PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: M3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.5079 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1874 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2028 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.4756 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 17 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp, Pin, Lever Lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Steel, Cast Iron, Superalloys, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M10, M20, M30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker Operation\u003c\/strong\u003e: Finishing, Medium Machining\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Use Applications\u003c\/strong\u003e: Boring, Facing, Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.022 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 03309547\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557858935090,"sku":"03309547","price":250.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d9a3ceb1e38685301f1cd89cb621bcd7_4cc99367-6f94-40a6-a111-fb75ad4a2f0f.jpg?v=1786396670","url":"https:\/\/voomisupply.com\/products\/seco-03309547-cnmg432-m3-cp500-turning-insert-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}